| Name - First (Maiden) Last | Credential | Cert Number | Issue Date | Expiration Date |
|---|---|---|---|---|
| Dennis Carr | R. EEG T. | 6060 | 2016-10-29 | 2026-12-31 |
| Dennis Dullano | CNIM | 3876 | 2017-09-01 | 2027-12-31 |
| Dennis Crawford | R. EEG T. | 7743 | 2020-11-02 | 2025-12-31 |
| Dennis Filipovski | R. EEG T. | 8688 | 2023-01-09 | 2028-12-31 |
| Dennis A. Sibly | R. EEG T. | 2640 | 1994-06-02 | 2028-12-31 |
| Dennis A. Sibly | CNIM | 503 | 2002-05-04 | 2027-12-31 |
| Dennis, Lisa | R.NCS.T. | 120 | 1991-01-09 | Lifetime |
| Denoyer, Gregory R. | R.NCS.T. | 232 | 1995-01-09 | Lifetime |
| Denver Sasser | CNIM | 2192 | 2011-02-26 | 2026-12-31 |
| Denyce Jasmer | R. EEG T. | 4753 | 2011-10-02 | 2026-12-31 |
| DEOLA DENSON | R. EEG T. | 35 | 1967-06-13 | 2023-12-31 |
| Derek Lancaster | CNIM | 438 | 2001-10-06 | 2011-12-31 |
| Derek Jurus | CNIM | 611 | 2003-05-03 | 2013-12-31 |
| Derek Mai | CNIM | 991 | 2005-10-01 | 2015-12-31 |
| Derek Connor | CNIM | 1224 | 2007-05-19 | 2027-12-31 |
| Derek Ranieri | R. EP T. | 1032 | 2010-03-13 | 2025-12-31 |
| Derek Ranieri | CNIM | 2122 | 2011-02-26 | 2026-12-31 |
| Derek Zid | CNIM | 3445 | 2016-03-19 | 2026-12-31 |
| Derek Wills | CNIM | 3534 | 2016-06-18 | 2026-12-31 |
| Derek Russ | CNIM | 3686 | 2016-10-29 | 2026-12-31 |
| Derek Lees | R. EEG T. | 6413 | 2018-01-22 | 2023-12-31 |
| Derek Torbert | R. EEG T. | 6628 | 2018-06-02 | 2023-12-31 |
| Derol Kobatake | R. EEG T. | 4731 | 2011-10-01 | 2026-12-31 |
| Derrick Mora | CNIM | 4738 | 2021-03-05 | 2026-12-31 |
| Dery Miller | CNIM | 1730 | 2009-03-14 | 2014-12-31 |